Nibe F1245 User Manual
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Nibe F1245 User Manual

Ground source heat pump
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UHB EN 2004-5
231610
Ground source heat pump
NIBE F1245
USER MANUAL

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Summary of Contents for Nibe F1245

  • Page 1 UHB EN 2004-5 USER MANUAL 231610 Ground source heat pump NIBE F1245...
  • Page 2 Quick guide Navigation Ok button (confirm/select) Back button (back/undo/exit) Control knob (move/increase/reduce) A detailed explanation of the button functions can be found on page How to scroll through menus and make different settings is described on page Set the indoor climate INDOOR CLIMATE HOT WATER HEAT PUMP...

  • Page 3: Table Of Contents

    2 The heat pump – the heart of the house Heat pump function Contact with F1245 Maintenance of F1245 3 F1245 – at your service Set the indoor climate Set the hot water capacity Get information Adjust the heat pump...

  • Page 4: Important Information

    1.9.1.1 heating curve (offset) 1.9.1.1 heating curve (curve slope) Serial number must always be given Certification that the installation is carried out according to instructions in the accompanying installer manual and applicable regulations. Chapter 1 | Important information NIBE F1245...
  • Page 5 Date __________________ Signed _________________________ NIBE F1245 Chapter 1 | Important information...

  • Page 6: Safety Information

    Rights to make any design or technical modifications are reserved. ©NIBE 2020. Do not start F1245 if there is a risk that the water in the system has frozen. If the supply cable is damaged, only NIBE, its service representative or similar authorised person may replace it to prevent any danger and damage.

  • Page 7: Marking

    Read the User Manual. Serial number The serial number can be found at the bottom right of the front cover, in the info menu (menu 3.1) and on the type plate . Serial number NIBE F1245 Chapter 1 | Important information...
  • Page 8 Caution You need the product's ((14 digit) serial number for servicing and support. Chapter 1 | Important information NIBE F1245...

  • Page 9: F1245 - An Excellent Choice

    F1245 – An excellent choice F1245 is part of a new generation of heat pumps, which have been intro- duced to supply your home with inexpensive and environmentally friendly heating and/or cooling. Heat production is safe and economical with in- tegrated hot water heater, immersion heater, circulation pump and control system.

  • Page 10: The Heat Pump - The Heart Of The House

    -4 ºC Evaporator -2 ºC -3 ºC 0 ºC Brine Heat source The temperatures are only examples and may vary between different installations and time of year. Chapter 2 | The heat pump – the heart of the house NIBE F1245...

  • Page 11: Heat Pump Function

    Heat medium circuit The heating energy that the refrigerant releases in the condenser is re- trieved by the heat pump's boiler section. NIBE F1245 Chapter 2 | The heat pump – the heart of the house...

  • Page 12: Contact With F1245

    The heating medium circulates in a closed system and transports the heated water's heat energy to the house water heater and radiators/heat- ing coils. Contact with F1245 EXTERNAL INFORMATION When the heat pump door is closed, information can be received via an information window and a status lamp.
  • Page 13 USB port There is a display unit behind the heat pump door, which is used to communicate with F1245. Here you: • switch on, switch off or set the heat pump in emergency mode. • sets the indoor climate and hot water as well as adjusts the heat pump to your needs.
  • Page 14 The USB port is used to update the software. Visit nibeuplink.com and click the "Software" tab to download the latest software for your installation. Chapter 2 | The heat pump – the heart of the house NIBE F1245...
  • Page 15 If the heat pump is set as slave a limited main menu is displayed because the majority of the settings for the system are made at the master heat pump. NIBE F1245 Chapter 2 | The heat pump – the heart of the house...
  • Page 16 This menu is also set in the slave heat pump's limited menu system. HEAT PUMP Menu 4 Setting time, date, language, display, operating mode etc. See page Chapter 2 | The heat pump – the heart of the house NIBE F1245...
  • Page 17 This symbol indicates whether "holiday setting" is active in 4.7. This symbol indicates whether F1245 has contact with NIBE Uplink. This symbol indicates the actual speed of the fan if the speed has changed from the normal setting.
  • Page 18 OK button. A new window then opens with sub menus. Select one of the sub menus by marking it and then pressing the OK button. Chapter 2 | The heat pump – the heart of the house NIBE F1245...
  • Page 19 Mark the applicable option. One of the options is pre-selected (white). Press the OK button to confirm the selected option. The selec- ted option has a green tick. NIBE F1245 Chapter 2 | The heat pump – the heart of the house...
  • Page 20 Press the OK button to confirm the value you have set. To change and return to the original value, press the Back button. Chapter 2 | The heat pump – the heart of the house NIBE F1245...
  • Page 21 Back button. If a menu only has one character set the keyboard is displayed directly. When you have finished writing, mark "OK” and press the OK button. NIBE F1245 Chapter 2 | The heat pump – the heart of the house...
  • Page 22 Use the control knob to select the help symbol. Press the OK button. The help text often consists of several windows that you can scroll between using the control knob. Chapter 2 | The heat pump – the heart of the house NIBE F1245...

  • Page 23: Maintenance Of F1245

    Maintenance of F1245 REGULAR CHECKS Your heat pump is basically maintenance free and therefore requires minimal care after commissioning. However, it is recommended that you check your installation regularly. If something unusual occurs, messages about the malfunction appear in the display in the form of different alarm texts. See alarm management...
  • Page 24 • Open the thermostat valves completely (except in rooms where you want it to be cooler). The thermostats slow the flow in the heating system, which F1245 wants to compensate by increasing the temper- ature. It will then work harder and consume more energy.
  • Page 25 Energiförbrukning fördelat över året the year. consumption April June July mars april juni juli Månad Month Increasing the indoor temperature one degree increases the energy consumption by approx. 5%. NIBE F1245 Chapter 2 | The heat pump – the heart of the house...
  • Page 26 Engine block heater (Operation: 1 h/day, 4 months a year) Passenger compartment heater (Opera- tion: 1 h/day, 4 months a year) These values are approximate example values. Chapter 2 | The heat pump – the heart of the house NIBE F1245...
  • Page 27 NIBE F1245 Chapter 2 | The heat pump – the heart of the house...

  • Page 28: F1245 - At Your Service

    " off". advanced Setting of heat curve, adjusting with external contact, minim- um value for supply temperature, room sensor, cooling function and +Adjust. Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 29 The display shows the set values for heating (curve offset). To raise or lower the indoor temperature, increase or reduce the value on the display. Use the control knob to set a new value. Confirm the new setting by pressing NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 30 Setting range: normal and speed 1-4 Default value: normal normal(50%) speed 1 (0%) speed 2 (40%) speed 3 (80%) speed 4 (100%) The ventilation in the accommodation can be temporarily increased or reduced Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 31 Time period: The start and stop time for the selected day for scheduling are se- lected here. Adjusting: See relevant sub menu. Conflict: If two settings conflict with each other, a red exclamation mark is dis- played. NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 32 Changes of temperature in accommodation take time. For example, short time periods in combination with underfloor heating will not give a noticeable difference in room temperature. COOLING (ACCESSORY REQUIRED) Menu 1.3.2 Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 33 Setting the heat cooling settings curve offset when the external contact is connected. fan return time min. flow line temp. Setting minimum NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 34 Default value: 9 flow temperature °C cooling curve (accessory required) Setting range: 0 – 9 Default value: 0 outdoor temp. °C cooling curve 1.9.1.2 system flow temperature °C outdoor temp. °C Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 35 If it is warm outdoors and the room temperature is too low, increase the curve offset by one increment. If it is warm outdoors and the room temperature is too high, lower the curve offset by one increment. EXTERNAL ADJUSTMENT Menu 1.9.2 NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 36 3 °C climate system 4 °C In menu 1.9.3 you select heating or cooling, in the next menu (min. supply temp.heating/cooling) set the minimum temperature on the supply temperature Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 37 This means that F1245 never calculates a temperature lower than that set here. If there is more than one climate system the setting can be made separately for each system. The value can be increased if you have, for example, a cellar that you always want to heat, even in summer.
  • Page 38 Setting range: 0.5 - 10.0 °C Default value: 1.0 cool at room over temp. Setting range: 0.5 - 10.0 °C Default value: 3.0 larm rumsgivare kyla Setting range: on/off Factory setting: off Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 39 Setting range: 0 – 48 h Factory setting: 2 You can use F1245 to cool the house during hot periods of the year. Caution Certain setting options only appear if their function is installed and activated in F1245.
  • Page 40 Here you can set how high the room temperature can increase above the desired temperature before F1245 switches to cooling operation. larm rumsgivare kyla This is where you set whether F1245 is to initiate an alarm if the room sensor is disconnected or breaks during cooling operation. start passive cooling Here you can set when passive cooling is to start.
  • Page 41 30 °C °C flow line temp. at 40 °C °C When required, create your own heating or cooling curve here, by setting the desired supply temperatures for different outdoor temperatures. NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 42 "-2" and "change in curve" is increased until the desired room temperature is maintained. Caution Wait 24 hours before making a new setting, so that the room temper- ature has time to stabilise. NIGHT COOLING (ACCESSORY REQUIRED) Menu 1.9.9 Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 43 1 Using +Adjust, the installation communicates with the underfloor heating’s control centre* and adjusts the heating curve as well as the calculated supply temperature according to the underfloor heating system. NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 44 + cool at room over temp.. FLM cooling stops when the room temperature falls below room set point value. If you have several FLM systems, you can set these values for each of them. Chapter 3 | F1245 – at your service NIBE F1245...

  • Page 45: Set The Hot Water Capacity

    (when the holiday function is prioritised), "active" appears if any part of scheduling is active, otherwise "off" appears. advanced Setting periodic increase in the hot water temperature. NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 46 The function is activated immediately when a time period is selected and con- firmed using the OK button. The remaining time for the selected setting is shown to the right. When the time has run out F1245 returns to the mode set in menu 2.2. Select “off" to switch off temporary lux...
  • Page 47 Conflict: If two settings conflict with each other, a red exclamation mark is dis- played. If you wish to set similar scheduling for every day of the week start by filling in “all” and then changing the desired days. NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 48 The length of time between increases can be selected here. The time can be set between 1 and 90 days. Factory setting is 14 days. Tick/untick "activated" to start/switch off the function. HOT WATER RECIRC. Menu 2.9.2 Chapter 3 | F1245 – at your service NIBE F1245...

  • Page 49: Get Information

    NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 50 Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 51 The information is on several pages. Turn status: runs the control knob to scroll between the number of starts: pages. 1 hrs total operating time: 0 hrs - of which hot water: NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 52 49.0 °C 6.2 °C brine in 3.9 °C brine out condenser out 30.5 °C 0 min operating time op. mode heating Information about an alarm. Menu Chapter 3 | F1245 – at your service NIBE F1245...

  • Page 53: Adjust The Heat Pump

    / language any installed extra functions in the heating system. holiday setting op. mode Activation of manual or automatic operating mode. The status information shows the selected operating mode. NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 54 "active" is displayed if any part of the va- cation schedule is active, otherwise it displays " off". advanced Setting heat pump work mode. Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 55 When the pool temperature drops below the set start temperature and there is no hot water or heating requirement, F1245 starts pool heating. Untick "activated" to switch off the pool heating.
  • Page 56 Request new connection string To connect a user account on NIBE Uplink to your installation, you must request a unique connection code. Mark “request new connection string" and press the OK button. The installation now communicates with NIBE Uplink to create a connection code.
  • Page 57 NOTE After disconnecting all users none of them can monitor or control your installation via NIBE Uplink without requesting a new connection string. TCP/IP SETTINGS Menu 4.1.3.8 You can set TCP/IP settings for your in- tcp/ip settings4.1.3.8 stallation here. Automatic setting (DHCP)
  • Page 58 +46 XXXXXXXX. If you want to receive an SMS message in the event of the alarm mark the box to the right of the telephone number. Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 59 With over capacity mode on "SG Ready" and cooling operation, the parallel offset for the indoor temperature is reduced by "-1". If a room sensor is installed and activated, the desired room temperature is instead reduced by 1 °C. NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 60 1 °C. With over capacity mode on "SG Ready" the desired pool temperature (start and stop temperature) is increased by 2 °C NOTE The function must be connected and activated in your F1245. SMART PRICE ADAPTION™ Menu 4.1.6 activated smart price adaption 4.1.6...
  • Page 61 The function is based on hourly rates for the next 24 hours being retrieved via NIBE Uplink and therefore an internet connection and an account for NIBE Uplink are required.
  • Page 62 4.1.7 that can speak to NIBE Uplink, by activat- ing the smart home function in this menu you can control the F1245 via an app. smart home By allowing connected units to commu- nicate with NIBE Uplink, your heating control system.
  • Page 63 Setting range: spot, tariff, fixed price price per kWh, high tariff Factory setting: fixed price price, extern shunt add. Setting range fixed price: 0–100,000* tariff NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 64 CO impact. Energy from fossil fuels can be considered to have a higher carbon footprint and, therefore, has a higher CO impact. TARIFF PERIODS, ELECTRICITY Menu Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 65 (Monday to Friday) or four period different periods on weekends (Sat- period urdays and Sundays). TARIFF PER, EXT. STEP ADD Menu 4.1.8.7 NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 66 In this operating mode you can select what functions are permitted. You cannot deselect "compressor" in manual mode. Operating mode add. heat only In this operating mode the compressor is not active, only additional heat is used. Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 67 MY ICONS Menu You can select what icons should be my icons 4.3 visible when the door to F1245 is closed. outdoor/indoor temperature You can select up to 3 icons. If you select hot water temperature more, the ones you selected first will analog clock disappear.
  • Page 68 This setting applies to all climate systems without room sensors. Vacation scheduling starts at 00:00 on the start date and stops at 23:59 on the stop date. Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 69 The indicator marks where in the cycle the heat pump is. If 0 minutes is selected, this means that the requirement is not prioritised, but will only be activated when there is no other requirement. NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 70 In systems where heating and cooling share the same pipes "stop heating" cannot be set higher than "start cooling" if there is not a cool- ing/heating sensor. DEGREE MINUTE SETTING Menu Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 71 Do you want to reset all user settings to factory settings? Caution After factory setting, personal settings such as heating curves must be reset. SCHEDULE BLOCKING Menu 4.9.5 NIBE F1245 Chapter 3 | F1245 – at your service...
  • Page 72 Set the stop time earlier than the start time so that the period extends beyond midnight. Scheduling then stops at the set stop time the day after. Scheduling always starts on the date that the start time is set for. Chapter 3 | F1245 – at your service NIBE F1245...
  • Page 73 Caution Long term blocking can cause reduced comfort and operating economy. NIBE F1245 Chapter 3 | F1245 – at your service...

  • Page 74: Disturbances In Comfort

    “alarm” is visible in the display, the problem causing the alarm still remains. If the alarm initially disappears and then returns, you should contact your installer. Chapter 4 | Disturbances in comfort NIBE F1245...

  • Page 75: Troubleshooting

    If the operational interference is not shown in the display the following tips can be used: In most cases, F1245 notes a malfunction (a malfunction can lead to disruption in comfort) and indicates this with alarms, and instructions for action, in the display.
  • Page 76 • Correctly set load monitor (if current sensors installed). Low hot water temperature or no hot water • F1245 in incorrect operating mode. – Enter menu 4.2. If mode "auto" is selected, select a higher value on "stop additional heat" in menu 4.9.2.
  • Page 77 • F1245 in incorrect operating mode. – Enter menu 4.2. If mode "auto" is selected, select a higher value on "stop heating" in menu 4.9.2. – If mode "manual" is selected, select "heating". If this is not enough, select "addition".
  • Page 78 Compressor does not start • There is no heating requirement. – F1245 does not call on heating or hot water. • Compressor blocked due to the temperature conditions. – Wait until the temperature is within the product’s working range.

  • Page 79: Only Additional Heat

    SET THE HEAT PUMP TO ADDITIONAL HEAT MODE Go to menu 4.2 "op. mode". Mark ”add. heat only” using the control knob and then press the OK button. Return to the main menus by pressing the Back button. NIBE F1245 Chapter 4 | Disturbances in comfort...

  • Page 80: Technical Data

    5 Technical data Detailed technical specifications for this product can be found in the in- stallation manual (nibe.eu). Chapter 5 | Technical data NIBE F1245...

  • Page 81: Glossary

    Pump that circulates liquid in a pipe system. CLIMATE SYSTEM The climate system can also be called the heating and/or cooling system. The building is cooled or heated using radiators, under floor coils or convector fans. NIBE F1245 Chapter 6 | Glossary...
  • Page 82 In most cases, the heat pump notes operational interference and indicates this with alarms and shows instructions in the display. DOMESTIC HOT WATER The water one showers in for example. Chapter 6 | Glossary NIBE F1245...
  • Page 83 FAN CONVECTORS A type of convector, but with auxiliary fan that blows hot or cold air into the accommodation. FILTERING TIME Indicates the time the average outdoor temperature is calculated on. NIBE F1245 Chapter 6 | Glossary...
  • Page 84 Pipes to the house’s climate system and condenser make up the heating medium side. LEVEL MONITOR Accessory that senses the level in the level vessel and gives an alarm if it becomes too low. Chapter 6 | Glossary NIBE F1245...
  • Page 85 RADIATOR Another word for heating element. They must be filled with water in order to be used with F1245. REFRIGERANT Substance that circulates around a closed circuit in the heat pump and that, through pressure changes, evaporates and condenses.
  • Page 86 WATER HEATER Container where domestic water is heated. Is located inside the heat pump, but an extra hot water heater can be installed in the event of large hot water requirements. Chapter 6 | Glossary NIBE F1245...

  • Page 87: Item Register

    Item register F1245 – at your service, 28 Adjust the heat pump, 53 Adjust the heat pump, 53 Alarm, 74 Get information, 49 Set the hot water capacity, 45 Set the indoor climate, 28 Back button, 14 Get information, 49...
  • Page 88 Set the indoor climate, 28 Setting a value, 20 Status lamp, 12–13 Switch, 14 Symbols, 6 Technical data, 80 The heat pump – the heart of the house, 10 Troubleshooting, 75 Use the virtual keyboard, 21 Item register NIBE F1245...

  • Page 91: Contact Information

    Tel: +7 831 419 57 06 E-mail: kuzmin@evan.ru www.nibe-evan.ru NIBE AB Sweden, Box 14, Hannabadsvägen 5, SE-285 21 Markaryd Tel: +46 (0)433 27 3000 E-mail: info@nibe.se www.nibe.se For countries not mention in this list, please contact Nibe Sweden or check www.nibe.eu for more information.
  • Page 92 WS release date: 2020-01-15 09:20 Publish date: 2020-02-18 20:28 This manual is a publication from NIBE Energy Systems. All product illustrations, facts and data are based on the available information at the time of the publica- tion’s approval. NIBE Energy Systems makes reservations for any factual or printing errors in this manual.

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